National Museum of Nuclear Science & History
Ralph B. Larsen was a machinist at Los Alamos during the Manhattan Project. His wife, Ruth Anderson, also worked at Los Alamos.
George A. Koester served in the 1st Ordnance Squadron.
Clifford Miller was a chemist serving in the Special Engineering Detachment at both Oak Ridge and Los Alamos from 1944 to 1950.
Fay Cunningham joined the Manhattan Project in 1944 as a metallurgical engineer at the Massachusetts Institute of Technology, as part of the Special Engineer Detachment.
